html, body, #cesiumContainer {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	overflow: hidden;
}
.cesium-viewer-bottom{
	display: none;
}
.scrollbar:hover::-webkit-scrollbar {
	/*滚动条整体样式*/
	width : 5px;  /*高宽分别对应横竖滚动条的尺寸*/
	height: 1px;
	position: fixed;
}
.scrollbar:hover::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 5px;
	box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0.2);
	background   : #efefef;
}
.scrollbar:hover::-webkit-scrollbar-track {
	/*滚动条里面轨道*/
	box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0.2);
	border-radius: 5px;
	background   : rgba(1,1,1,.1);
}
.markIcon{
	position: absolute;
	width: 52px;
	height: 72px;
	background-image: url(./img/mark1.png);
	background-size: 52px 72px;
}